All categories

2 years ago

Fractions and Percents HELP ME ☹️

Mathematics

2 answers:

vovangra [49]2 years ago

5 0

Answer:

1 (a) 27 ackees

(b) 45% were sold. Simplifying 27/60 = 9/20

2 (a) 30 were given. 80 - 20 = 60. 60 divided by 2 is 30.

b) 37.5% were given away. the fraction is 30/80, simplified 3/8. 3/8 = 0.375.

3 (a) 16 were going on a tour. 200 - 40 = 160. 1/10 or 10% of 160 is 16.

(b) 8%. 16/200 simplifies to 2/25. 2/25 = 0.08

Step-by-step explanation:

pls mark brainliest!

kolbaska11 [484]2 years ago

4 0

Answer:

\/ ANSWERS \/

Step-by-step explanation:

1A) 27

3B) 45%

2A) 20

2B) 25%

3A) 16

3B) 8%

You might be interested in

Determinewhether the two lines areparallel, perpendicular, neither.X-3=6Y = 3x +4

Brums [2.3K]

we have the lines

x-3=6

x=6+3

x=9

this is a vertical line (parallel to the y-axis)

The slope is undefined

and

y=3x+4

The slope is m=3

Compare their slopes

1) Their slopes are not equal -----> are not parallel lines

2) Their slopes are not negative reciprocal -----> are not perpendicular lines

therefore

<h2>The answer is neither</h2>

8 0

1 year ago

A scale diagram of a statue is drawn using a scale of 1 cm to 6 m.

barxatty [35]

Answer:

5cm in the diagram

Step-by-step explanation:

30/6=5

4 0

2 years ago

Read 2 more answers

2x – 2 7 <br> how do i graph this?

Debora [2.8K]

I need more info that’s not

8 0

3 years ago

Read 2 more answers

What is the factored form of the expression 9x2 + 6x + 1?

DanielleElmas [232]

Answer:

(3x + 1)²

Step-by-step explanation:

Given

9x² + 6x + 1 ← is a perfect square of the form

(ax + b)² = a²x² + 2abx + b²

Compare like terms to find a and b

a²x² = 9x² ⇒ a² = 9 ⇒ a = $\sqrt{9}$ = 3

b² = 1 ⇒ b = $\sqrt{1}$ = 1

and 2ab = 2 × 3 × 1 = 6

Thus

9x² + 6x + 1 = (3x + 1)²

4 0

3 years ago

Write the percent as a fraction or mixed number in simplest form. <br> 62%

suter [353]

= 62%

= 0.62

= 62/100

= 31/50

6 0

3 years ago

Read 2 more answers